Microbiology - Micro Organisms - Discussion

Discussion Forum : Micro Organisms - Section 1 (Q.No. 29)
29.
Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that
eukaryotes evolved from bacteria
eukaryotes evolved from archaea
oxygenic photosynthesis first evolved in eukaryotes
cyanobacteria arose from chloroplasts which escaped from plant cells
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Yashwant Singh Gusain said:   9 years ago
Yes Eukaryotes evolved from bacteria rather than Archaea.

According to phylogeny tree there is no relation which confirm that archaea are phylogenetic similar with eukarya.

But there are some cell membrane characteristics but it doesn't confirm the biochemical and genetic similarity.

Rayan said:   9 years ago
Eukaryotes envolved from bacteria as in endosymbiotic hypothesis.

Pooja said:   1 decade ago
Eukaryotes evolved from bacteria rather than Archaea.

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